Forum Moderators: open
If you feel your site may have been refused, you can email the editor for that category, asking if/why it was not listed.
I'm still waiting on a couple of sites myself..
If you do a search here for your question you will probably find a lot of threads dealing with this issue.
I just received an email for an editor at ODP. I about fell off my chair.
I took the advise from someone here in the forum, Napeleon, mcguffin, I couldn't find the thread, but anyway, I emailed the editor in the catagory above mine, explained the problem, and he did it, he fixed the spelling errors in the entry, HURRAY!!!!.
I asked for 3 changes, but hey I live with this, at least I don't have to look at the mis-spelled words anymore!
Some DMOZ editors NEVER respond. It's sad.